Notable accomplishments:
-greatest in strength of all the Valar, he rides no horse, because he can outrun anything on foot and is tireless
-his weapons are his hands
-was last to come to Arda, he came to help in the first battles against Melkor
-he helped Aulë to build Valinor, and The Halls of Manwë
-he is always laughing, and even laughed in the face of Melkor
-wrestled with Melkor, and threw him on his face
-he may be slow to wrath, but he is also slow to forget